added yard comments and bugfixed methods
added yard comments and bugfixed methods

DigitalCurationCentre/roadmap,briri/roadmap,CDLUC3/dmptool,DMPRoadmap/roadmap,briri/roadmap,CDLUC3/dmptool,DMPRoadmap/roadmap,CDLUC3/roadmap,CDLUC3/roadmap,CDLUC3/dmptool,DMPRoadmap/roadmap,briri/roadmap,DigitalCurationCentre/roadmap,DigitalCurationCentre/roadmap,CDLUC3/roadmap,CDLUC3/dmptool,CDLUC3/roadmap